It has a critical role in the global energy balance.

它在全球能源平衡中起很关键的作用。

That's true, but aerosols play a critical role in the process.

这是正确的，但是气溶胶在这个过程起了一个很关键的作用。

Science played such a critical role in setting up the world of Moon.

在《月球》中对科技的定位是批判性的。

How you dress plays a critical role in how others perceive you at work.

你的着装对别人如何看待工作中的你有着关键作用。

And the Bank will play a critical role in taking this important agenda forward.

世行在推进这一议程方面会发挥关键性作用。